Evaluating the Noise of Future Aircraft via NASA https://t.co/V1FBYNj7XL pic.twitter.com/ezf879r6Wd
— martinengwicht (@martinengwicht) June 12, 2018
from Twitter https://twitter.com/martinengwicht
learning by doing
Evaluating the Noise of Future Aircraft via NASA https://t.co/V1FBYNj7XL pic.twitter.com/ezf879r6Wd
— martinengwicht (@martinengwicht) June 12, 2018
from Twitter https://twitter.com/martinengwicht